woothemes/woocommerce — pull request #1180 by franticpsyx (2012-06-23 14:21:11+00:00)
Title: Cart Widget - Hide Items

Useful for hiding dummy cart items.

"Product Bundles" uses this to only show bundled products when pricing
is per-item (emphasis on contents), or to hide them when pricing is
fixed for the whole bundle (emphasis on bundle).